rename sweep_and_tiniest_queue.cpp to .cu file

CMakeLists.txt

@@ -110,6 +110,24 @@ include(ipc_toolkit_use_colors)
 # Generate position-independent code by default
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
+################################################################################
+# CUDA
+################################################################################
+
+if(IPC_TOOLKIT_WITH_CUDA)
+  # If CMAKE_CUDA_ARCHITECTURES was not specified, set it to native.
+  if(DEFINED CMAKE_CUDA_ARCHITECTURES)
+    message(STATUS "CMAKE_CUDA_ARCHITECTURES was specified, skipping auto-detection")
+  else()
+    message(STATUS "CMAKE_CUDA_ARCHITECTURES was not specified, set it to native")
+    set(CMAKE_CUDA_ARCHITECTURES "native")
+  endif()
+  message(STATUS "Targeting CUDA_ARCHITECTURES \"${CMAKE_CUDA_ARCHITECTURES}\"")
+
+  # Enable CUDA support
+  enable_language(CUDA)
+endif()
+
 ################################################################################
 # IPC Toolkit Library
 ################################################################################
@@ -118,6 +136,13 @@ set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 add_library(ipc_toolkit)
 add_library(ipc::toolkit ALIAS ipc_toolkit)
 
+if(IPC_TOOLKIT_WITH_CUDA)
+  # We need to explicitly state that we need all CUDA files in the particle
+  # library to be built with -dc as the member functions could be called by
+  # other libraries and executables.
+  set_target_properties(ipc_toolkit PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
+endif()
+
 # Fill in configuration options
 configure_file(
   "${IPC_TOOLKIT_SOURCE_DIR}/config.hpp.in"
@@ -233,29 +258,6 @@ endif()
 # Use C++17
 target_compile_features(ipc_toolkit PUBLIC cxx_std_17)
 
-################################################################################
-# CUDA
-################################################################################
-
-if(IPC_TOOLKIT_WITH_CUDA)
-  # If CMAKE_CUDA_ARCHITECTURES was not specified, set it to native.
-  if(DEFINED CMAKE_CUDA_ARCHITECTURES)
-    message(STATUS "CMAKE_CUDA_ARCHITECTURES was specified, skipping auto-detection")
-  else()
-    message(STATUS "CMAKE_CUDA_ARCHITECTURES was not specified, set it to native")
-    set(CMAKE_CUDA_ARCHITECTURES "native")
-  endif()
-  message(STATUS "Targeting CUDA_ARCHITECTURES \"${CMAKE_CUDA_ARCHITECTURES}\"")
-
-  # Enable CUDA support
-  enable_language(CUDA)
-
-  # We need to explicitly state that we need all CUDA files in the particle
-  # library to be built with -dc as the member functions could be called by
-  # other libraries and executables.
-  set_target_properties(ipc_toolkit PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
-endif()
-
 ################################################################################
 # Tests
 ################################################################################

src/ipc/broad_phase/CMakeLists.txt

@@ -16,10 +16,10 @@ set(SOURCES
   spatial_hash.hpp
   sweep_and_prune.cpp
   sweep_and_prune.hpp
-  sweep_and_tiniest_queue.cpp
+  sweep_and_tiniest_queue.cu
   sweep_and_tiniest_queue.hpp
   voxel_size_heuristic.cpp
   voxel_size_heuristic.hpp
 )
 
-target_sources(ipc_toolkit PRIVATE ${SOURCES})
+target_sources(ipc_toolkit PRIVATE ${SOURCES})